Ichika is married and lives a normal life. However, she couldn't shake off her past SM addiction and still registered at an SM club without telling her husband. One day, Ichika goes to visit her customer, and she realizes that the customer is her neighbor, whom she greets every morning. While enjoying the excitement even more due to the gap with her daily life, she continues to play pretending not to notice even though they notice each other. The two of them continued their relationship many times, and eventually...
